313315545330 has 96 divisors (see below), whose sum is σ = 820528869888. Its totient is φ = 82946083200.

The previous prime is 313315545317. The next prime is 313315545331. The reversal of 313315545330 is 33545513313.

313315545330 is a `hidden beast` number, since 3 + 1 + 3 + 315 + 5 + 4 + 5 + 330 = 666.

It is not an unprimeable number, because it can be changed into a prime (313315545331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12326935 + ... + 12352325.

It is an arithmetic number, because the mean of its divisors is an integer number (8547175728).

Almost surely, 2^313315545330 is an apocalyptic number.

313315545330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 313315545330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410264434944).

313315545330 is an abundant number, since it is smaller than the sum of its proper divisors (507213324558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313315545330 is a wasteful number, since it uses less digits than its factorization.

313315545330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26392 (or 26389 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The spelling of 313315545330 in words is "three hundred thirteen billion, three hundred fifteen million, five hundred forty-five thousand, three hundred thirty".